| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.90 | 3.627% | $157.4094 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $16.74 | 10.773% | $18.5434 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $8.79 | 8.628% | $9.5484 | $9.55 | $9.55 | $9.50 |
| Purchase #4 | $221.36 | 9.718% | $242.8718 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $193.62 | 11.212% | $215.3287 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $112.67 | 7.501% | $121.1214 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $229.52 | 13.336% | $260.1288 | $260.13 | $260.15 | $260.10 |
| 7 purchase totals = | $934.60 | $1,024.9519 | $1,024.95 | $1,024.95 | $1,024.80 | |